InMotion WS710045 Axle Spindle Seal - Front Outer

Axle Spindle Seal for Front Outer Applications

InMotion WS710045 is an axle spindle seal built for front outer service on select heavy-duty trucks with Spicer axle configurations. Made from nitrile and sized for a 2.25 shaft diameter, 2.84 outside diameter, 2.835 housing bore, and 0.5 width, it helps maintain a secure seal at the spindle area where contamination and fluid loss can affect driveline performance.

Use InMotion WS710045 when you need a direct-fit sealing solution for front outer axle service on Ford F-250, Ford F-350, Chevrolet K30, and Dodge W350 applications listed below. The part number WS710045 is also useful when matching a replacement seal by dimensions and axle type.

Key Features

• Nitrile construction for sealing performance in driveline applications
• Dimensions: 0.5 width, 2.84 outside diameter, 2.25 shaft diameter, 2.835 housing bore
• Front outer axle spindle seal for select Spicer axle setups
• Supports contamination control at the spindle and differential sealing area
• InMotion WS710045 for dimension-based replacement matching

Detailed Description

This axle spindle seal is engineered to create a tight barrier between the axle assembly and outside contaminants. By helping keep debris and moisture out of the sealing area, it supports cleaner operation of the differential and related internal components. For owners servicing older heavy-duty trucks, WS710045 provides a practical replacement option when the original seal has hardened, worn, or begun leaking. It is a fitment-based solution for front outer positions on select Ford, Chevrolet, GMC, and Dodge trucks equipped with the specified Spicer axle variants, including Ford F-250, Ford F-350, Chevrolet K30, and Dodge W250/W350 applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Solve

• Gear oil seepage at the front outer spindle area
• Contamination from dirt, road debris, and moisture
• Seal wear caused by age, heat, and driveline use
• Loss of sealing integrity in Spicer axle assemblies
• Maintenance issues on Ford F-250, Ford F-350, Chevrolet K30, and Dodge W350 front axle service

Installation Notes and Tips

Confirm axle type, shaft diameter, housing bore, and seal dimensions before installation. Clean the sealing surface thoroughly and inspect the spindle, hub, and mating surfaces for wear or scoring that could affect seal life. Verify the front outer position and the listed Spicer axle configuration for your vehicle before ordering. WS710045 should be installed with care to avoid damaging the nitrile sealing lip during assembly.

Quality Assurance

InMotion manufactures this seal with precision and high-quality materials for driveline sealing service. The nitrile design supports reliable sealing performance in demanding truck applications.